where the reference cutting velocity is 0 =75 /min and reference feed per tooth is 0 = 0.1 /tooth .
Answers
The reference cutting velocity is 0 =75 /min and reference feed per tooth is 0 = 0.1 /tooth, F = f₀ * z * N.
The reference cutting velocity (V₀) is 75 m/min and the reference feed per tooth (f₀) is 0.1 mm/tooth, you can use these values to calculate various machining parameters, such as material removal rate or spindle speed, depending on the specific machining operation you're performing.
For example, if you want to calculate the spindle speed (N) in revolutions per minute (RPM), you can use the following formula:
N = (1000 * V₀) / (π * D)
Where N is the spindle speed in RPM, V₀ is the reference cutting velocity (75 m/min), D is the tool diameter in mm, and π is a constant approximately equal to 3.14159.
Similarly, you can calculate the feed rate (F) in mm/min using the reference feed per tooth (f₀) and the number of teeth (z) on the cutting tool:
F = f₀ * z * N
Where F is the feed rate in mm/min, f₀ is the reference feed per tooth (0.1 mm/tooth), z is the number of teeth on the cutting tool, and N is the spindle speed in RPM, which we calculated earlier.
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Related Questions
The ability of a material to be drawn into a thin wire is called ___________________________.
YALL PLEASE HELP
Answers
Answer:
Explanation:
The ability of a material to be drawn into a thin wire is called ductility
What magnitude acceleration does the enterprise need to just barely avoid a collision with the klingon ship? assume the acceleration is constant.
Answers
The enterprise must slow down to \(-2.5 km/s^{2}\) to avoid a collision.
Describe average velocity.Average velocity is defined as the difference between the change in position or displacement (x) and the time intervals (t) during which the displacement occurs. The average velocity may be positive or negative depending on the displacement's direction. The unit of measure for average velocity in the SI is meters per second (m/s or m\(s^{-1}\)).
What are the three equations of kinematics?Only when acceleration is constant and motion is on a straight line can the equations of kinematics be used.
v = u + ats = ut + ½at²v² = u² + 2asLet us assume that,
A = Starship enterprise
B = Klingon ship
Considering that the starship enterprise slows down steadily, the following would be the average velocity:
\(v_{a}__{i}\) =( \(v_{a}__{i}\) + \(v_{a}__{f}\) )/2
where \(v_{a}__{f}\) = 0 since it must come to a stop
\(v_{a}\) = (50 + 0)/2
\(v_{a}\) = 25 km/s
As a result, A must travel 100 km in addition to the distance B travels during that period before coming to a stop:
\(d_{A}\) = \(d_{B}\) + 100
25t = 20t + 100
5t = 100
So,
\(d_{A}\) = 25t
\(d_{A}\) = 25(20)
\(d_{A}\) = 500 km
and
\(d_{A}\) = \(v_{a}__{i}\) × t + \(\frac{1}{2} a t^2\)
500 = 50(20) + \(\frac{1}{2} a(20)^2\)
a = \(-2.5 km/s^2\)
Therefore, the enterprise must slow down to \(-2.5 km/s^{2}\) to avoid a collision.
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The complete question is: "The starship enterprise returns from warp drive to ordinary space with a forward speed of 50 km/s. to the crew’s great surprise, a Klingon ship is 100 km directly ahead, traveling in the same direction at a mere 20 km/s. without evasive action, the enterprise will overtake and collide with the Klingons in just slightly over 3.0 s. the enterprise’s computers react instantly to brake the ship. what magnitude acceleration does the enterprise need to just barely avoid a collision with the Klingon ship? assume the acceleration is constant."
(Q022) A negative magnetic anomaly a. occurs when the Earth's magnetic field measured in ancient rocks is the same as it is today. b. is created when weak magnetic forces in basalt grains add to the force produced by the Earth's dipole. c. describes the sawtooth pattern of magnetic signal strength measured along the Atlantic Ocean seafloor. d. is indicated when a magnetometer measures intervals of magnetism that are weaker than expecte
Answers
Answer:
d. Is indicated when a magnetometer measures intervals of magnetism that are weaker than expected
Explanation:
Magnetic field intensity is measured with a magnetometer on the surface of the Earth. Areas in which the magnetic field strength is lower or more than average are known as areas with magnetic anomalies, which may be due to the presence of rocks that have a different magnetic characteristics
Where the magnetic anomaly is negative, it is indicative of a magnetic field strength reading that is lower than average magnetic field which is generally obtainable
Therefore, the correct option is indicated when a magnetometer measures intervals of magnetism that are weaker than expected
Which planet moves the fastest and which planet moves slowest? a, b, c, d, e, or f. Explain
Answers
Can someone please help me with science.
Answers
Answer:
I think it is D or A
Explanation:
I have not done this in a long time, so sorry if wrong.
During a movie scene, a motorcycle is to drive off the roof of a 44 meter tall building and land 2.3 seconds later. If the motorcycle leaves the first roof traveling horizontally at 29.0 m/s, how far away from the building does the vehicle land and with what vertical velocity at impact?
Answers
Answer:
1. 66.7 m
2. 51.54 m/s
Explanation:
From the question given above, the following data were obtained:
Height (h) = 44 m
Time (t) = 2.3 s
Initial velocity (u) = 29.0 m/s
Horizontal distance (s) =.?
Final Velocity (v) =.?
1. Determination of the horizontal distance travelled.
Time (t) = 2.3 s
Initial velocity (u) = 29.0 m/s
Horizontal distance (s) =.?
s = ut
s = 29 × 2.3
s = 66.7 m
Therefore, the vehicle will land 66.7 m from the building.
2. Determination of the velocity at impact.
Time (t) = 2.3 s
Initial velocity (u) = 29.0 m/s
Acceleration due to gravity (g) = 9.8 m/s²
Final Velocity (v) =.?
v = u + gt
v = 29 + (9.8 × 2.3)
v = 29 + 22.54
v = 51.54 m/s
Therefore, the vehicle hit the ground with a velocity of 51.54 m/s
Whats 20 degrees South of West? (Vectors)
Answers
20 degrees South of West is 200° from the East in counter-clockwise direction.
The vector direction should always be described from the East in counter-clockwise direction. So,
0 degrees will be perfect East,45 degrees will be perfect North East 90 degrees will be perfect North,135 degrees will be perfect North West180 degrees will be perfect West225 degrees will be perfect South West270 degrees will be perfect South315 degrees will be perfect South East360 degrees will be perfect East which is also 0 degreesIf not mentioned in vector form, it can simply be described using two directions. Here it is given 20 degrees South of West. So, it lies in third quadrant. Up to west it is 180 degrees and 20 degrees South of West is given. So the vector direction is 180 + 20 = 200 degrees.
Therefore, 20 degrees South of West is 200°
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Two runners start at the same point and jog at a constant speed along a straight path. Runner A starts at
time t = 0s, and runner B starts at time t = 2. 5 s. The runners both reach a distance 64 m from the starting
point at time t = 25 s.
If the runners continue at the same speeds, how far from the starting point will each be at time t = 45 s?
options:
Runner A's distance will be 115. 2 m, and runner B's distance will be 120. 7 m.
O Runner A's distance will be 64 m, and runner B's distance will be 71 m.
O Runner A's distance will be 115. 2 m, and runner B's distance will be 133. 65 m.
Runner A's distance will be 64 m, and runner B's distance will be 133. 65 m
Answers
Answer:
Va = 64 / 25 = 2.56 m/sec
Vb = 64 / 22.5 = 2.84 m/s
At t = 45
Sa = 2.56 m/s * 45 s = 115 m
Sb = 2.84 m/s * 42.5 s = 121 m
The first option given is the correct description
will the gas pressure increase or decrease with a decrease in temperature assuming that theres a constant volume and a constant number of molecules
Answers
The gas pressure will decrease.
According to the Ideal Gas Law, PV=nRT, where P is the pressure, V is the volume, n is the number of molecules, R is the gas constant, and T is the temperature in Kelvin. When the volume and the number of molecules are constant, the pressure of a gas is directly proportional to the temperature.
This means that if the temperature decreases, the gas pressure will also decrease. So, in your case, a decrease in temperature would cause a decrease in gas pressure, assuming that there is a constant volume and a constant number of molecules.
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The INTRODUCTION, METHODOLOGY AND CALCULATIONS and explanation of the experiment should use formulas from one of these topics as well as information should include one of these topic that works with heron fountain such as gravitational potential energy: 3.1 work of a strength. 3.2 Kinetic energy of a punctual body. 3.3 Power and efficiency. 3.4 Potential energy. 3.5 Forces conservative. 3.6 Conservation of energy. 3.7 Principle of momentum and amount of movement. 3.8 Preservation of the amount of movement. 3.9law of gravitation universal.
1. INTRODUCTION
2. METHODOLOGY
3. CALCULATIONS
Answers
The Heron's fountain demonstrates the principles of fluid mechanics through the transfer of energy between containers. By applying conservation of energy and momentum, the calculations reveal the potential and kinetic energy involved in the system.
Introduction
The Heron’s fountain, named after Heron of Alexandria, a Greek inventor who lived in 1st century AD, is an ancient device that is often used for the purpose of explaining the basic principles of fluid mechanics.
It is a simple device that uses the force of gravity and the laws of physics to create a self-sustaining fountain. The basic idea behind the Heron’s fountain is that the weight of the water in the top container pushes down on the air in the bottom container, forcing the water to flow out of the spout and into the bottom container.
Methodology
The methodology of this experiment involves building a Heron’s fountain and then conducting various experiments to determine the amount of energy that is being transferred between the containers.
The basic components of the Heron’s fountain include three containers of varying sizes, a pump, a spout, and some tubing. The water is pumped into the top container and then flows out of the spout and into the bottom container. The air in the bottom container is then compressed, forcing the water back up into the top container.
Calculations
The calculations for this experiment will involve the use of the principles of conservation of energy and momentum. The basic idea is that the amount of energy that is being transferred between the containers is equal to the change in potential energy and kinetic energy of the water.
The formula for the potential energy of the water is mgh, The formula for the kinetic energy of the water is ½ mv2, The formula for the conservation of momentum is m1v1 + m2v2 = (m1 + m2)v,Learn more about Heron's fountain: brainly.com/question/14582258
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what type of reaction occurs when a cadle is burned
Answers
Answer:
Exothermic Reaction.
Explanation:
An exothermic reaction is a chemical reaction that releases energy in the form of light or heat. The burning of the candle is an exothermic reaction. Endothermic reactions - Heat is absorbed, like the Photosynthesis process.
Q3. A space probe is traveling in outer space with a momentum that has a magnitude
of . A retrorocket is fired to slow down the probe. It applies a force to
the probe that has a magnitude of and a direction opposite to the probe’s
motion. It fires for a period of 12 s. Determine the momentum of the probe after the
retrorocket ceases to fire
Answers
The momentum of the probe after the retrorocket ceases to fire is 9.9 * 10^7 Kg m/s
What is the momentum?We know that the momentum of an object has to do with the product of the mass and the velocity of an object. The momentum of an object is a vector quantity and the direction of the momentum is the direction of the velocity of the object that is in motion.
According to the Newton second law of motion, we know that the rate of change of the momentum is equal to the impressed force that is acting on the body.
We know that;
\(F_{t}\) = \(p_{f}\) -\(p_{i}\)
F = force
t = time taken
\(p_{f}\)= final velocity
\(p_{i}\) = initial velocity
\(p_{f}\) = \(F_{t}\) + -\(p_{i}\)
\(p_{f}\) = (2.0 * 10^6 * 12 s) + 7.5 * 10^7
\(p_{f}\) = 2.4 * 10^7 + 7.5 * 10^7
\(p_{f}\) = 9.9 * 10^7 Kg m/s
Hence, the momentum of the retrorocket is 9.9 * 10^7 Kg m/s.
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Missing parts;
A space probe is traveling in outer space with a momentum that has a magnitude of 7.5 * 10^7 kgm/s. A retrorocket is fired to slow down the probe. It applies a force to the probe that has a magnitude of 2.0 * 10^6 N and a direction opposite to the probe's motion. It fires for a period of 12 s. Determine the momentum of the probe after the retrorocket ceases fire.
A ray of light strikes a plane mirror at an angle of incidence of 60°, is reflected from the mirror and then strikes a second plane mirror placed so that the angle beftween the mirrors is 45°. The angle of reflection at the second mirror, in degrees, is
A 15
B 25
C 45
D 65
E 75
plz help me guys ASAP!
Answers
Answer:
60 - 45 = A. 15
Explanation:
Subtracted because the plane mirror at an angle is incidence of 60°, so then in order to find the value it would be 60-45 and not adding it or dividing and multiplying to find the value thus the answer is 15.
60 - 45 = A. 15. Subtracted because the plane mirror at an angle is incidence of 60°, so then in order to find the value it would be 60-45 and not adding it or dividing and multiplying to find the value thus the answer is 15.
What is Plane mirror?A flat or highly polished surface called a plane mirror reflects light or waves to create an image. It is a polished, smooth surface that creates a virtual representation of the actual object.
A plane mirror is a surface on which an image can only be produced by at least two light beams. The intersection of these two beams can occur inside the mirror or appear to occur somewhere behind the mirror.
The image that follows illustrates how an object appears when viewed via a plane mirror.
Therefore, 60 - 45 = A. 15. Subtracted because the plane mirror at an angle is incidence of 60°, so then in order to find the value it would be 60-45 and not adding it or dividing and multiplying to find the value thus the answer is 15.
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What is the velocity?
Answers
Answer:
B. 0.98 m/s
Explanation:
This is because we use the simple formula of dividing the distance by the time. In which case would be 13.69m (distance) divided by 13.92s (time) and we will get 0.983477011 or 0.98m/s (your answer)
I hope this made sense and hoped it helped. Good luck with your test luv :)
A 1000 ml graduated cylinder contains an aqueous solution of soil. You notice three distinct layers after the solution was shaken and allowed to sit for 2 days; any organic material was removed. You observed layers within the column: sand, silt, and clay. Sand is on the bottom, silt in the middle, and clay on the top. After settling, the top layer goes from 920 ml down to 903 ml; the next layer from 903 down to 745, and the bottom layer from 745 to 0 ml.
a. Name the component of each layer.
b. What is the percentage of each layer?
c. What is this soil's textural callsification?
Answers
can someone help with this question please :) will mark brainliest
Answers
Answer:
The answer should be south
Explanation:
Because it has more force to the south then to the north, west and east are the same so (40N South)
which layer of the earth contains convection currents
Answers
Imagine that you manage a toy store. You have one employee who does a fantastic job. Your other employee needs improvement. Choose one employee and describe what you would say to them during their annual review. Remember to keep the comments specific and focused on how the employee can improve.
5 sentences
Answers
Answer:
A great review helps your employees identify growth opportunities and potential areas of improvement without damaging employee-manager relations, but writing a ...
Explanation:
A progressive wave equation is represented by y=Asin2π(0. 15t-0. 1x). Find the
period,
amplitude,
frequency,
wavelength,
velocity
Answers
Given that the progressive wave equation is represented by y=Asin2π(0.15t-0.1x). Let's find the period, amplitude, frequency, wavelength, and velocity.
The wave equation is represented by y=Asin2π(0.15t-0.1x). The standard wave equation can be written asy = Asin(kx-ωt + Φ)Where,k = wave numberω = angular frequencyΦ = phase angle for the given equation, k = 0.1 and ω = 0.15.Amplitude:
Amplitude = A = maximum displacement from the mean position.A = 1Frequency: Frequency is the number of complete oscillations made by a point on the wave in one second. It is denoted by f.f = ω/2πFrequency, f = 0.15/2π = 0.0238 HzPeriod: Period is the time taken by one complete oscillation.
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If a peregrine falcon dove at its maximum speed for half a mile to catch prey, how many seconds would the dive take? (round your answer to the nearest second. ) correct answer9
Answers
The number of seconds that the dive will take if peregrine falcon dove at its maximum speed for half a mile is 9 seconds.
How to calculate the time?From the complete information, it was stated that the peregrine falcon can reach speed of up to 200 miles per hour.
Therefore, the number of seconds that the dice would take for half a mile will be calculated thus:
1 hour = 200 miles
3600 seconds = 200 miles
1 second will be: = (200/3600) = 0.056 miles
Therefore, the time will be:
200miles / 1 hour = 0.x
x = 0.0025 hours
Therefore, 0.0025 hours will be:
= 0.0025 × 3600
= 9 seconds.
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g A capillary has a radius of 2.0 x 10-4 cm and the average velocity of flow through it is 0.030cm/sec. If the flow rate through the aorta is 80.0 cm3/ sec, how many such capillaries would be required to carry the total blood flow
Answers
Approximately 2.65 x 10^10 such capillaries would be required to carry the total blood flow.
To determine the number of capillaries required to carry the total blood flow, we can use the principle of conservation of flow rates. The total flow rate through the capillaries should be equal to the flow rate through the aorta.
Given:
Radius of the capillary (r) = 2.0 x 10^(-4) cm
Average velocity of flow through the capillary (v) = 0.030 cm/s
Flow rate through the aorta (Q) = 80.0 cm^3/s
The flow rate through a cylindrical tube can be calculated using the formula:
Q = Av
where:
Q is the flow rate,
A is the cross-sectional area of the tube, and
v is the velocity of flow.
The cross-sectional area of a capillary can be calculated using the formula for the area of a circle:
A = πr^2
Substituting the values:
Q = (πr^2) * v
Now, we can rearrange the equation to solve for the number of capillaries (N) required:
N = Q / (A * v)
Substituting the known values:
N = 80.0 cm^3/s / ((π(2.0 x 10^(-4) cm)^2) * 0.030 cm/s)
Simplifying:
N = 80.0 cm^3/s / ((π * 4.0 x 10^(-8) cm^2) * 0.030 cm/s)
N ≈ 2.65 x 10^10
Therefore, approximately 2.65 x 10^10 such capillaries would be required to carry the total blood flow.
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Please help me i need help with this question
Answers
Answer:
for the first time in the future of our games are based on your car advertising
Explanation:
for the first time in the fhgvhbgj tire and wheel drive automatic captions and subtitles for the first time in the future of our games of
an object accelerates from rest to a speed of 24m/s over a distance of 56 m. what acceleration did it experience
Answers
hen approaching a curve, it is best to: A. Search for possible collision traps and escape paths B. Stay close to the centerline if there is oncoming traffic C. Squeeze the clutch lever to slow down D. Shift to a higher gear
Answers
Squeezing the clutch lever to slow down is best to be done when approaching a curve and is denoted as option C.
What is Clutch?This is a mechanical device which used in the engagement and disengagement of transmission system in a vehicle.
Slowing down will give the driver more time to maneuver the curves so as to prevent accident. This is why it is imperative to squeeze the clutch in such road condition.
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2. A room measures 540cm by 420cm. Find the length of the largest square tiles tha be used to cover the floor without any cutting.
Answers
Answer:
Area of floor = 420× 540 cm^2
Let the side of a souared tile is ACm.
then, the total area of one tiles = A×A= A^2 cm^2
now,
No of tiles × area of one tiles = area of floor.
No of tiles should be an integer, that means (420 × 540)/ A^2 should be an integer.
write the numerator in terms of its factors:-
420 = 2×2× 3× 5× 7
540 = 2× 2× 3× 3×3× 5
Multiplying both
430× 540 = 4^2 × 9^2 × 5^2 × (7^0.5)^2
Hence largest length = 4× 9×5 × 7^0.5 = 476.335 Cm.
or simply
find the sugare root of product of 420 and 540.
ans = 476.335 cm.
give two examples of human traits that are not mentioned in the section above.
Answers
Answer:
where is the section?huh,I need to know
__use coherent light.
Answers
Which phrase describes blackbody radiation?
O A. Radiation that is absorbed by an object as it warms
O B. Light given off by an object based on its temperature
O C. Radiation that explains the wave model of light
O D. Light given off by an object based on its color
Answers
Answer:
b
Explanation:
The phrase that describes blackbody radiation is the radiation that is absorbed by an object as it warms.
What is blackbody radiation?Blackbody radiation is a radiation produced by heated objects, particularly from a blackbody.
In physics, a blackbody, approximated by a hole in a hollow black sphere, absorbs all incident electromagnetic radiation and reflects none.
Therefore, the phrase that describes blackbody radiation is the radiation that is absorbed by an object as it warms.
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A scientist discovers a fossil of an animal and places it in the fossil record. The organism’s bones are similar to the bones of animal T, which appears earlier in the fossil record. Which conclusion is most reasonable?(1 point)
1. The fossils came from the same organism.
2. The fossils are from an ancestor of animal T.
3. The fossils are from animals that lived at the same time.
4. The fossils are from a descendant of animal T
Answers
The conclusion that is most reasonable is that The fossils are from an ancestor of animal T. That is option 2.
Uses of Fossil recordsFossil records are made up of fossils that has been analysed, documented and arranged chronologically and in taxonomic order.
These fossil records contains remains or imprints of organisms from earlier geological periods preserved in sedimentary rock.
The fossil records are used to provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution.
Therefore, the fossils discovered are from an ancestor of animal T.
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Answer: Fossils of Archaeopteryx have traits of both dinosaurs and birds.
Explanation:
Decide whether the following statement is True or False. For noncrystalline ceramics, plastic deformation occurs by the motion of dislocations.
Answers
Non-crystalline ceramics deform by viscous flow instead of dislocation motion, True
Ceramics are inorganic compounds. They can be non-metallic or solid materials that can be comprised of metals, non-metal or atoms. Ceramics are known are hard and strong in compression but weak in tension and shearing, these materials are also known for their brittle properties.
Ceramics exits in two major types, these are: crystalline ceramics and non-crystalline ceramics. Crystalline ceramics are those that can easily be shaped to situ, formed with powders and sintered to form a solid body.
On the other hand non-crystalline ceramics are more of glass and formed through melting. They have no regular crystalline structure, and also have no slip or dislocations in them
Non-crystalline ceramics when deforming, they allow ions to slide past each other, hence deforms by breaking and reforming bonds. A condition known as viscous flow.
Thus, the statement given is True, option a is correct.
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